Meshuggenah is a Yiddish term that is used to describe someone who is crazy or foolish. The word is often used by Jewish people when they want to express their frustration or amusement towards someone who is acting in a bizarre manner. While there are no direct synonyms for meshuggenah, there are several related words that can be used in similar contexts. Words like crazy, eccentric, demented, and unhinged are some examples of words that can be used interchangeably with meshuggenah. In conclusion, the word meshuggenah is a unique and memorable term that is often used in Jewish communities to describe someone who is acting foolishly.